送交者: skipper3 于 2005-6-07, 13:21:00:
回答: 国内的高层建筑有没有第13层? 由 Enlighten 于 2005-6-07, 12:51:19:
facility floor, used to house certral air conditioning equipment etc, and usually this floor does not have glass or walls. An architect once told me that.
加跟贴
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